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NGA Castore XL iQ

Membrane Nitrogen & dry Air generator with integrated direct drive Scroll compressor. Intelligent Quiet Technology

The NitroGen series NGA CASTORE XL iQ are Membrane Nitrogen and dry air Generators. They are engineered to transform standard compressed air into a safe, regulated supply of Nitrogen up to 40 L/min with a purity up to 99.8%. A channel can provide up to 60 L/min of compressed, dry and regulated air. This NGA series is equipped with a scroll built-in oil less compressor with inverter technology. The new iQ series is equipped with the innovative direct drive motor-compressor system that result in lower noise than the previous version.

The exclusive electronic flow control combined with the compressor control by the inverter allows to generate Nitrogen with a higher purity using a smaller volume at less pressure of air which results in reduced energy costs and increase the life time of the compressor. Continuous control of the operating parameters of Nitrogen allows to maintain the system at its maximum efficiency. The CASTORE XL iQ with its dual Nitrogen and Air outlets has been developed to meet specific requirements in term of gas, flow, purity and pressure in LC-MS applications. It can be used for the evaporation of solvents in samples being analysed.


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  • Compatible with all LCMS
  • Dual Nitrogen and Air generator
  • 200 cc/min UHP Nitrogen for collision cell
  • Low noise
  • Low maintenance
  • No belts
  • Direct drive
  • Generates nitrogen on demand
  • Exclusive electronic flow control
  • Ultra silent technology: 50 dB(A)
  • Reliable – No vibrations
  • Designed to run 24 hours a day
  • LCMS
  • Solvent evaporation
  • Agilent MP AES
Models: NGA CASTORE XL iQ20.4040.4020.60
N2 outlet
Flow rate (Max)20 l/min40 l/min20 l/min
Outlet pressure (Max)8 Bar (116 psi)
Nitrogen purityLCMS grade (up to 99.9%*1)
Nitrogen for collision cell*2200 cc/min @ 99.9999%*3 with option 6920.71.90
Dry Air outlet
Flow rate (Max)40 l/min60 l/min
Outlet pressure (Max)8 Bar (116 psi)
Dew point *4< -40°C (< -40°F)
LCD with touch screenStandard
RS232For service
General data
Power supply voltage (min-Max)115-240 Vac (±10%) 50/60 Hz220-240 Vac (±10%) 50/60 Hz115-240 Vac (±10%) 50/60 Hz220-240 Vac (±10%) 50/60 Hz115-240 Vac (±10%) 50/60 Hz220-240 Vac (±10%) 50/60 Hz
Connection typeIEC C20
Nominal power1.5 KW1.8 KW1.7 KW2.0 KW1.7 KW2.0 KW
Net weight190 kg
Noise level (Max)< 50 dB
Heat value (BTU)513061505800683058006830
Dimensions (W x D x H)59 x 92 x 73 cm
N2 outlet port¼” BSPP female
Dry Air outlet port¼” BSPP female
N2 UHP outlet port¼” BSPP female
Drain port¼” BSPP female
Operating/storage conditions
Temperature5-35°C (41-95°F)
Humidity (max, non condensing)80% [5-35°C (41-95°F)]
IP ratingIP20
Pollution degree rating2 (with no aromatic compounds)
 *1 The purity refers to the residual oxygen, depends on flow and working pressure
*2 Optional, see below
*3 The purity refers to the residual oxygen
*4 Atmospheric Dew Point (ADP)


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